Part Ⅱ Language Knowledge (45 marks)
Section A (15 marks)
Directions..For each of the following unfinished sentences there are four choices marked A,B,C and D.Choose the one that best completes the sentence.
Example:
The wild flowers looked like a soft orange blanket the desert
A.covering B.covered C.cover D.to cover
The answer is A.
21.We .the computer problem, and got back online to continue our research
A.have solved B.solve C.would solve D.solved
22. Making a silly mistake at a job interview is sometimes very embarrassing, but if , it may become a driving force.